CN114220203A - Replace artifical current-limiting's of high-speed railway safety inspection binocular floodgate machine - Google Patents

Replace artifical current-limiting's of high-speed railway safety inspection binocular floodgate machine Download PDF

Info

Publication number
CN114220203A
CN114220203A CN202111432932.XA CN202111432932A CN114220203A CN 114220203 A CN114220203 A CN 114220203A CN 202111432932 A CN202111432932 A CN 202111432932A CN 114220203 A CN114220203 A CN 114220203A
Authority
CN
China
Prior art keywords
security inspection
gate
binocular
security
area
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111432932.XA
Other languages
Chinese (zh)
Inventor
赵志超
袁鑫
王建强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Legate Intelligent Equipment Co ltd
Original Assignee
Suzhou Legate Intelligent Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Legate Intelligent Equipment Co ltd filed Critical Suzhou Legate Intelligent Equipment Co ltd
Priority to CN202111432932.XA priority Critical patent/CN114220203A/en
Publication of CN114220203A publication Critical patent/CN114220203A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • G07C9/10Movable barriers with registering means
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/04Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • G07C9/20Individual registration on entry or exit involving the use of a pass

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)

Abstract

The invention provides a binocular gate machine for replacing manual current limiting of high-speed rail safety inspection, which replaces partial manual current limiting operation by a machine, and reduces long-term operation cost. It includes: an incoming ticket gate array; a security inspection current limiting binocular gate array; a security inspection door; the inbound ticket checking gate array comprises a plurality of first gates which are transversely arranged to form an inbound entrance area; the security inspection current-limiting binocular gate array comprises a plurality of second gates which are transversely arranged to form a security inspection inlet area; the area behind the station entrance area and in front of the security check entrance area is a passenger shunting area; a security inspection channel is arranged behind each second gate, the security inspection door is arranged at the outlet of each security inspection channel, and personnel corresponding to the second gates enter the corresponding security inspection channels for security inspection; and a first binocular module is arranged at the top of each second gate.

Description

Replace artifical current-limiting's of high-speed railway safety inspection binocular floodgate machine
Technical Field
The invention relates to the technical field of high-speed rail gate machines, in particular to a binocular gate machine for replacing high-speed rail safety inspection manual current limiting.
Background
The high-speed rail safety inspection is used as an important barrier for ensuring the safety of high-speed rail riding, and the problems that a safety inspection port is easy to block, the safety inspection current is limited by manpower, and the automation degree is low exist at present; therefore, how to use the robot to replace the human, the intelligent and intelligent mode is used for limiting the current, the operation cost is reduced, and the intelligent and intelligent robot has practical significance and economic significance.
Disclosure of Invention
Aiming at the problems, the invention provides the binocular gate for replacing the manual current limiting of the high-speed rail safety inspection, which replaces partial manual current limiting operation by a machine, and reduces the long-term operation cost.
The utility model provides a replace artifical current-limiting's of high-speed railway security check binocular floodgate machine which characterized in that, it includes:
an incoming ticket gate array;
a security inspection current limiting binocular gate array;
a security inspection door;
the inbound ticket checking gate array comprises a plurality of first gates which are transversely arranged to form an inbound entrance area;
the security inspection current-limiting binocular gate array comprises a plurality of second gates which are transversely arranged to form a security inspection inlet area;
the area behind the station entrance area and in front of the security check entrance area is a passenger shunting area;
a security inspection channel is arranged behind each second gate, the security inspection door is arranged at the outlet of each security inspection channel, and personnel corresponding to the second gates enter the corresponding security inspection channels for security inspection;
the top of each second gate is provided with a first double-eye module, and the first double-eye module is used for identifying the personnel entering the security inspection area through the second gates and the corresponding number of the personnel;
a second binocular module is arranged above a security door of the security inspection channel and used for identifying the number of people passing through the security inspection door and simultaneously recording the number of people positioned in the corresponding security inspection channel in real time;
the method comprises the steps that the number of workers corresponding to each security inspection channel in a security inspection area is preset, then the maximum threshold value of the total number of all workers in the security inspection channel is set, and when the number of workers counted in real time by a second binocular module corresponding to the security inspection channel is larger than or equal to the maximum threshold value, a second gate corresponding to the security inspection channel is closed; and when the number of people counted in real time by the second binocular module corresponding to the security inspection channel is smaller than the maximum threshold value, the second gate is opened.
It is further characterized in that:
when a passenger enters a passenger shunting area after passing through the first gate, a prompt area is arranged in front of each second gate, and the passenger is prompted to pass through or go to an idle second gate to pass through in a video and sound mode;
the second gate is used for opening and closing the gate with light and voice prompts, and the first binocular module arranged at the top of the second gate is used for detecting the passing of passengers, recording the number of passengers and checking the number of the passengers with the number of the passengers counted by the binocular module arranged at the top of the security check area after the operation is finished;
a manual security check personnel exists in the security check area corresponding to each security check channel, and the base number of the personnel is 1; at this time, setting that the lowest threshold of the passing people is n and the highest threshold is m, and then when the number of people in the visual field of the second binocular module of the security inspection area is n, the controller corresponding to the second binocular module informs the second gate of passing; when the number of people released by the second gate is detected by the second binocular module in the security inspection channel, the number of people in the area reaches m, the controller corresponding to the second binocular module in the security inspection channel informs the second gate to forbid releasing, and the process is repeated, wherein m is more than n and is more than or equal to 2;
one side of one of them group of security installations passageway corresponding to the second floodgate machine is provided with artifical passageway, artifical passageway is corresponding to the security installations of corresponding, makes things convenient for special crowd and emergency to use.
After the structure of the invention is adopted, passengers enter the passenger shunting area through the first gate, the corresponding second gate is selected according to the opening or closing state of each second gate, the passengers enter the security inspection channel through the second gate, the security inspection is completed through the security inspection door, the number of the workers corresponding to each security inspection channel in the security inspection area is preset, then the maximum threshold value of the total number of all the workers in the security inspection area is set, and when the number of the workers counted in real time by the second binocular module corresponding to the security inspection channel is greater than or equal to the maximum threshold value, the second gate corresponding to the security inspection channel is closed; when the number of people who corresponds the real-time statistics of second of security check passageway is less than the maximum threshold value, the second floodgate machine is opened, and it replaces partial manual work through the machine and carries out the current-limiting operation, has reduced long-term operation cost.
Drawings
FIG. 1 is a schematic, diagrammatic, top view of the present invention;
the names corresponding to the sequence numbers in the figure are as follows:
an inbound ticket gate array 100 and a security check current-limiting binocular gate array 200;
the system comprises a first gate 10, an entry area 11, a second gate 20, a security inspection entry area 21, a first duplex module 22, a prompt area 23, a security inspection door 30, a passenger diversion area 40, a security inspection passageway 50, a second duplex module 60, an artificial passageway 70, a barrier belt 80, a conveyor belt 90 and a security inspection instrument 91.
Detailed Description
A replaces the binocular floodgate machine of the artificial current-limiting of high-speed railway security inspection, see figure 1, it includes ticket gate array 100 of entering station, security inspection current-limiting binocular floodgate array 200, security inspection door 30;
the entrance ticket checking gate array 100 comprises a plurality of first gates 10, and the first gates 10 are transversely arranged to form an entrance area 11;
the security inspection current-limiting binocular gate array 200 comprises a plurality of second gates 20, wherein the plurality of second gates 20 are transversely arranged to form a security inspection inlet area 21;
the area behind the station entrance area 11 and in front of the security check entrance area 21 is a passenger shunting area 40;
a security inspection channel 50 is arranged behind each second gate 20, a security inspection door 30 is arranged at the outlet of each security inspection channel 50, and personnel corresponding to the second gates 20 enter the corresponding security inspection channels 50 for security inspection;
a first double-purpose module 22 is arranged at the top of each second gate 20, and the first double-purpose module 22 is used for identifying the persons entering the security check area through the second gates 20 and the corresponding number of persons;
a second binocular module 60 is arranged above the security door of the security inspection passage 50, and the second binocular module 60 is used for identifying the number of people passing through the security door 30 and simultaneously recording the number of people positioned in the corresponding security inspection passage 50 in real time;
the number of workers corresponding to each security inspection channel 50 in the security inspection area is preset, then the maximum threshold value of the total number of all the workers in the security inspection channels 50 is set, and when the number of workers counted in real time by the second binocular module 60 corresponding to the security inspection channels 50 is larger than or equal to the maximum threshold value, the second gate 20 corresponding to the security inspection channels 60 is closed; when the number of people counted in real time by the second binocular module 60 corresponding to the security inspection passage 50 is less than the maximum threshold, the second gate is opened.
In specific implementation, when a passenger enters the passenger diversion area 40 after passing through the first gate 10, a prompt area 23 is arranged in front of each second gate 20 to prompt the passenger to pass through or to go to an idle second gate 20 in a video and sound mode;
the second gate 20 is accompanied by light and voice prompt when being opened and closed, and the first binocular module 22 arranged at the top of the second gate 20 is used for detecting the passing of passengers, accompanied by the number of people for recording, and used for checking the end of operation with the number of people counted by the binocular module arranged at the top of the security check area;
a manual security check personnel exists in the security check area corresponding to each security check channel 50, and the base number of the personnel is 1; at this time, setting that the lowest threshold of the passing people is n, and the highest threshold is m, so that when the number of people in the view field of the second binocular module of the security inspection area is n, the controller corresponding to the second binocular module 60 informs the second gate 20 of passing; when the number of people released by the second gate 20 reaches m people detected by the second binocular module 60 in the security inspection channel, the controller corresponding to the second binocular module 60 in the security inspection channel 50 informs the second gate 20 of forbidding the release, and the process is repeated, wherein m is more than n and is more than or equal to 2;
an artificial channel 70 is arranged on one side of one group of security inspection channels 50 corresponding to the second gate 20, and the artificial channel 70 is arranged corresponding to the corresponding security inspection channel 50, so that the use of special crowds and emergency situations is facilitated.
During the concrete implementation, current-limiting binocular floodgate machine array 200 of security check includes two second floodgate machines 20, every second floodgate machine 20's rear is security check passageway 50, totally two security check passageways 50, every security check passageway 50's export is provided with security check door 30, personnel through corresponding second floodgate machine 20 enter into corresponding security check passageway and carry out the security check, keep apart through median 80 between two security check passageways 50, the region between two second floodgate machines 20 is kept apart through median 80, the right side of second floodgate machine 20 that is located the right side is provided with artifical passageway 70, still be provided with conveyer belt 90 in every security check passageway 50, security check appearance 91. The second gate 20 is accompanied by light and voice prompt for opening and closing the door, and when the second gate 20 allows release, the light displays green and is accompanied by voice prompt for 'please enter' and 'please pass'; the threshold value is the total number of people in the second binocular module vision field of the security inspection area, the area can be calibrated according to the actual situation, the installation height of the binocular module is taken as the standard, the rising of passengers is assumed to be 1.8m, and the accurate identification area of the binocular module is 1.4m (3-1.8) 2 m-3.36 square meter. The security check area has one man-made security check person, so that the person radix number is 1 in the camera field of view of 3.36 square meters at the moment; at this time, setting that the lowest threshold of the passing people is 2, and the highest threshold is 4, so that when the number of people in the view field of the second binocular module 60 of the security inspection channel is 2, the controller corresponding to the second binocular module 60 informs the second gate 20 corresponding to the security inspection channel of passing; when the number of people in the area, which is detected by the second binocular module 60 of the security inspection passageway 50, of the second gate to be released, reaches 4, the controller of the second binocular module 60 informs the binocular current-limiting gate to prohibit the release; this is repeated.
The system adopts a computer vision detection technology and a high-efficiency computer vision passing logic gate (binocular gate) channel to realize the function, reminds passengers to queue in sequence by means of measures such as pre-arranged display, voice prompt and the like, and can guide the passengers to go to an idle security inspection port; install two mesh modules additional at security check floodgate machine top and security check door top sky, through AI artificial intelligence computer vision algorithm, detect that the passenger is current to and the restriction gets into the regional passenger's of security check quantity.
By taking 3 security check current limiting workers as an example, which need to be additionally arranged every year in a high-speed rail station, if the annual salary of each worker is 10 ten thousands, if the gate is used for replacing the workers, at most one year, the recovery can be realized by the cost of the dual-gate, and the purpose of reducing the operation cost can be realized by paying out a small amount of maintenance cost every year subsequently.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a replace artifical current-limiting's of high-speed railway security check binocular floodgate machine which characterized in that, it includes:
an incoming ticket gate array;
a security inspection current limiting binocular gate array;
a security inspection door;
the inbound ticket checking gate array comprises a plurality of first gates which are transversely arranged to form an inbound entrance area;
the security inspection current-limiting binocular gate array comprises a plurality of second gates which are transversely arranged to form a security inspection inlet area;
the area behind the station entrance area and in front of the security check entrance area is a passenger shunting area;
a security inspection channel is arranged behind each second gate, the security inspection door is arranged at the outlet of each security inspection channel, and personnel corresponding to the second gates enter the corresponding security inspection channels for security inspection;
the top of each second gate is provided with a first double-eye module, and the first double-eye module is used for identifying the personnel entering the security inspection area through the second gates and the corresponding number of the personnel;
a second binocular module is arranged above a security door of the security inspection channel and used for identifying the number of people passing through the security inspection door and simultaneously recording the number of people positioned in the corresponding security inspection channel in real time;
the method comprises the steps that the number of workers corresponding to each security inspection channel in a security inspection area is preset, then the maximum threshold value of the total number of all workers in the security inspection channel is set, and when the number of workers counted in real time by a second binocular module corresponding to the security inspection channel is larger than or equal to the maximum threshold value, a second gate corresponding to the security inspection channel is closed; and when the number of people counted in real time by the second binocular module corresponding to the security inspection channel is smaller than the maximum threshold value, the second gate is opened.
2. The binocular gate machine for replacing the manual current limiting of the high-speed rail safety inspection, according to claim 1, is characterized in that: when a passenger enters the passenger shunting area after passing through the first gate, the front of each second gate is provided with a prompt area, and the passenger is prompted to pass through or go to the idle second gate to pass through in a video and sound mode.
3. The binocular gate machine for replacing the manual current limiting of the high-speed rail safety inspection, according to claim 1, is characterized in that: the second gate is used for opening and closing the gate with light and voice prompts, and the first binocular module arranged at the top of the second gate is used for detecting the passing of passengers, recording the number of people and checking the number of people with the number of people counted by the binocular module arranged at the top of the security check area after the operation is finished.
4. The binocular gate machine for replacing the manual current limiting of the high-speed rail safety inspection, according to claim 1, is characterized in that: a manual security check personnel exists in the security check area corresponding to each security check channel, and the base number of the personnel is 1; at this time, setting that the lowest threshold of the passing people is n and the highest threshold is m, and then when the number of people in the visual field of the second binocular module of the security inspection area is n, the controller corresponding to the second binocular module informs the second gate of passing; when the number of people in the area, which is detected by the second binocular module in the security inspection channel, of the second gate machine is m, the controller corresponding to the second binocular module in the security inspection channel informs the second gate machine of forbidding the release, and the process is repeated, wherein m is more than n and is more than or equal to 2.
5. The binocular gate machine for replacing the manual current limiting of the high-speed rail safety inspection, according to claim 1, is characterized in that: one side of one of them group of security installations passageway corresponding to the second floodgate machine is provided with artifical passageway, artifical passageway is corresponding to the security installations of corresponding, makes things convenient for special crowd and emergency to use.
CN202111432932.XA 2021-11-29 2021-11-29 Replace artifical current-limiting's of high-speed railway safety inspection binocular floodgate machine Pending CN114220203A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111432932.XA CN114220203A (en) 2021-11-29 2021-11-29 Replace artifical current-limiting's of high-speed railway safety inspection binocular floodgate machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111432932.XA CN114220203A (en) 2021-11-29 2021-11-29 Replace artifical current-limiting's of high-speed railway safety inspection binocular floodgate machine

Publications (1)

Publication Number Publication Date
CN114220203A true CN114220203A (en) 2022-03-22

Family

ID=80698750

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111432932.XA Pending CN114220203A (en) 2021-11-29 2021-11-29 Replace artifical current-limiting's of high-speed railway safety inspection binocular floodgate machine

Country Status (1)

Country Link
CN (1) CN114220203A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115131906A (en) * 2022-06-29 2022-09-30 中铁第四勘察设计院集团有限公司 Rail transit security inspection method, system, computer equipment and readable medium
CN115482611A (en) * 2022-08-02 2022-12-16 青岛民航凯亚系统集成有限公司 Self-service security check channel flow control system based on video analysis

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101877171A (en) * 2010-04-15 2010-11-03 上海电力学院 Taxi get-in station three-dimensional intelligent transportation system for large traffic hinge
CN203573117U (en) * 2013-11-30 2014-04-30 四川久远新方向智能科技有限公司 BRT bus rapid transit ticket gate intelligent control system based on human body detection
CN105951635A (en) * 2016-06-29 2016-09-21 北京明生宏达科技有限公司 Channel management equipment for left-right ticket checking and passing and left-right ticket checking and passing method
CN110414832A (en) * 2019-07-26 2019-11-05 中国安全生产科学研究院 A kind of passenger flow control method and apparatus in metro operation
CN110728211A (en) * 2019-09-25 2020-01-24 恒大智慧科技有限公司 Subway security check queuing guide method and device and storage medium
CN110830765A (en) * 2019-10-11 2020-02-21 浙江大华技术股份有限公司 Gate control method, system, gate, computer device and storage medium
CN210721611U (en) * 2019-12-31 2020-06-09 南通理工学院 Airport security check floodgate machine
CN111951410A (en) * 2020-07-02 2020-11-17 浙江树人学院(浙江树人大学) Full-automatic ticket checking and checking method and system for park team tickets
CN111986368A (en) * 2020-08-27 2020-11-24 景亮 Automatic ticket selling and checking system for urban rail transit and control method thereof

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101877171A (en) * 2010-04-15 2010-11-03 上海电力学院 Taxi get-in station three-dimensional intelligent transportation system for large traffic hinge
CN203573117U (en) * 2013-11-30 2014-04-30 四川久远新方向智能科技有限公司 BRT bus rapid transit ticket gate intelligent control system based on human body detection
CN105951635A (en) * 2016-06-29 2016-09-21 北京明生宏达科技有限公司 Channel management equipment for left-right ticket checking and passing and left-right ticket checking and passing method
CN110414832A (en) * 2019-07-26 2019-11-05 中国安全生产科学研究院 A kind of passenger flow control method and apparatus in metro operation
CN110728211A (en) * 2019-09-25 2020-01-24 恒大智慧科技有限公司 Subway security check queuing guide method and device and storage medium
CN110830765A (en) * 2019-10-11 2020-02-21 浙江大华技术股份有限公司 Gate control method, system, gate, computer device and storage medium
CN210721611U (en) * 2019-12-31 2020-06-09 南通理工学院 Airport security check floodgate machine
CN111951410A (en) * 2020-07-02 2020-11-17 浙江树人学院(浙江树人大学) Full-automatic ticket checking and checking method and system for park team tickets
CN111986368A (en) * 2020-08-27 2020-11-24 景亮 Automatic ticket selling and checking system for urban rail transit and control method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115131906A (en) * 2022-06-29 2022-09-30 中铁第四勘察设计院集团有限公司 Rail transit security inspection method, system, computer equipment and readable medium
CN115131906B (en) * 2022-06-29 2023-11-28 中铁第四勘察设计院集团有限公司 Security check method, system, computer equipment and readable medium for rail transit
CN115482611A (en) * 2022-08-02 2022-12-16 青岛民航凯亚系统集成有限公司 Self-service security check channel flow control system based on video analysis

Similar Documents

Publication Publication Date Title
CN114220203A (en) Replace artifical current-limiting's of high-speed railway safety inspection binocular floodgate machine
CN106758944B (en) Gate and gate group
CN112133011A (en) Public place face recognition access control system and access control method
CN106373200A (en) Rapid self-service check-in device and method
CN109521500A (en) A kind of passenger station safety check cooperative control method and system
CN109147137A (en) Gate system and its application method for traveler self-help boarding channel intelligent management
CN108198318B (en) Real-name system channel access control method and system
CN110827452A (en) Intelligent passenger distribution method for airport inspection
CN205050222U (en) Cut current logical recognition device of formula gate machine
CN211403503U (en) Person-certificate-ticket checking channel gate system based on biological identification
CN107871355A (en) A kind of mine enters well gate inhibition managing and control system and method
CN109948500A (en) A method of the accurate monitoring personnel for coal mine passes in and out
CN110263658A (en) A kind of subway charge platform and its method based on face recognition
CN210864868U (en) Intelligent ticket checking and security inspection integrated device
CN211015546U (en) Flow monitoring system based on face recognition
CN104453991B (en) A kind of intelligent mine example slant well system
CN112950822A (en) Automatic identification system and method for gate passing logic
CN210262823U (en) Side check gate machine
CN110147916B (en) Coal mine personnel scheduling management method
CN114283386B (en) Real-time monitoring system for analyzing and adapting to dense scene people stream based on big data
CN203299910U (en) Radiation protection system used for flaw detection room
CN115123313A (en) Overall layout of rapid station-entering inspection area of urban railway station
CN204204042U (en) efficient automatic ticket checker
CN210091255U (en) Barrier-free access gate device for subway
CN209784556U (en) Subway monitoring system based on emergency exit

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination